Normal Control Subjects with genotype of interest registered in the Genotype and Phenotype Registry

Criteria

Inclusion Criteria:

males and females, age 18 or older, enrolled in Genotype and Phenotype Registry, in general good health

Participants who carry the genotype of interest, based on a buccal or blood derived DNA sample

Exclusion Criteria:

History of Systemic Lupus Erythematosus, rheumatoid arthritis, or other autoimmune disease

History of cancer or lymphoma

Current use of aspirin, prednisone, or NSAID or any immunosuppressant

Self reported HIV

Contacts and Locations

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study.
To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below.
For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01230112